A boy can cover a distance in 1 hr 24 min by covering of the distance at 4 kmph and the rest at 5kmph. The total distance is?
Answers
Answered by
1
No(0)total distance= x2x/3 of 4 +1x/3of 5=1hour+24/60hour2x/12+x/15=7/5after solving this equationx=6
Answered by
0
Answer:
If he cover half of time at 4 kmph and the rest 5 kmph.
1st half time he cover = (42/60)*4 km = 2.8 km
and 2nd half time he cover = (42/60)*5 = 3.5 km
The total distance is = (2.8+3.5) = 6.3 km
Similar questions